{"product_id":"3rg4043-6kd00","title":"3RG4043-6KD00","description":"\u003cstyle\u003e\n  \/* Koeed B2B Visual Identity *\/\n  .koeed-container {\n    line-height: 1.6;\n    color: #333;\n    width: 100%;\n  }\n  .koeed-title {\n    color: #0056b3;\n    border-left: 5px solid #16c8c8;\n    padding-left: 15px;\n    margin: 25px 0 15px;\n    font-size: 1.5rem;\n    font-weight: 700;\n  }\n  .koeed-subtitle {\n    color: #333;\n    font-size: 1.1rem;\n    margin-bottom: 10px;\n    font-weight: 600;\n  }\n  .koeed-highlight {\n    color: #16c8c8;\n    font-weight: bold;\n  }\n  .koeed-table-wrapper {\n    overflow-x: auto;\n    margin-bottom: 25px;\n  }\n  .koeed-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95rem;\n  }\n  .koeed-table th {\n    background-color: #f4fcfc;\n    color: #0056b3;\n    text-align: left;\n    padding: 12px;\n    border: 1px solid #eeeeee;\n  }\n  .koeed-table td {\n    padding: 10px;\n    border: 1px solid #eeeeee;\n  }\n  .koeed-table tr:nth-child(even) { background-color: #fafafa; }\n  .koeed-table tr:nth-child(odd) { background-color: #f4fcfc; }\n\n  .koeed-tag {\n    display: inline-block;\n    background: #16c8c8;\n    color: #fff;\n    padding: 2px 8px;\n    border-radius: 4px;\n    font-size: 0.85rem;\n    margin-right: 5px;\n  }\n\n  \/* Calculator Style *\/\n  .koeed-tool-container {\n    background: #ffffff;\n    border: 2px solid #16c8c8;\n    border-radius: 8px;\n    padding: 20px;\n    margin: 30px 0;\n  }\n  .koeed-input-group {\n    margin-bottom: 15px;\n  }\n  .koeed-input-group label {\n    display: block;\n    font-weight: bold;\n    margin-bottom: 5px;\n    font-size: 0.9rem;\n  }\n  .koeed-input-group input {\n    width: 100%;\n    padding: 10px;\n    border: 1px solid #ccc;\n    border-radius: 4px;\n    box-sizing: border-box;\n  }\n  .koeed-calc-btn {\n    background: #0056b3;\n    color: white;\n    border: none;\n    padding: 12px;\n    width: 100%;\n    border-radius: 4px;\n    cursor: pointer;\n    font-weight: bold;\n  }\n  .koeed-calc-btn:hover { background: #16c8c8; }\n  .koeed-result {\n    margin-top: 15px;\n    padding: 15px;\n    border-radius: 4px;\n    display: none;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"koeed-container\"\u003e\n  \u003c!-- SEO Introduction --\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eSiemens 3RG4043-6KD00\u003c\/strong\u003e is a heavy-duty \u003cstrong\u003eM30 Inductive Proximity Switch\u003c\/strong\u003e \n    belonging to the renowned Bero sensor series. Featuring a \u003cspan class=\"koeed-highlight\"\u003e15mm Sensing Distance\u003c\/span\u003e \n    and a \u003cstrong\u003e2-wire DC polarized\u003c\/strong\u003e configuration, this sensor is optimized for industrial position \n    sensing where space for cabling is limited. Its \u003cstrong\u003eNon-flush (Unshielded)\u003c\/strong\u003e design provides \n    extended range for large metal target detection.\n  \u003c\/p\u003e\n  \u003cdiv style=\"margin-bottom: 20px;\"\u003e\n    \u003cspan class=\"koeed-tag\"\u003eSiemens Bero Original\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003eM30 Cylindrical\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003e2-Wire DC NO\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003e15mm Non-Flush\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Technical Specifications --\u003e\n  \u003ch2 class=\"koeed-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003cdiv class=\"koeed-table-wrapper\"\u003e\n    \u003ctable class=\"koeed-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eElectrical Data\u003c\/th\u003e\n          \u003cth\u003eMechanical \u0026amp; Environmental\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 10 - 65 V DC\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eHousing Size:\u003c\/strong\u003e M30 x 1.5 (Threaded)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eOutput Logic:\u003c\/strong\u003e 2-Wire DC, NO (Normally Open)\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Non-Flush (Unshielded)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eRated Operating Distance (Sn):\u003c\/strong\u003e 15 mm\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Brass, Nickel Plated\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eSwitching Frequency:\u003c\/strong\u003e 300 Hz\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eDegree of Protection:\u003c\/strong\u003e IP67\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eResidual Voltage (Ud):\u003c\/strong\u003e ≤ 4.0 V\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Cable, 2m PVC\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eOff-state Current (Ir):\u003c\/strong\u003e ≤ 0.8 mA\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -25°C to +70°C\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eMax. Load Current:\u003c\/strong\u003e 200 mA\u003c\/td\u003e\n          \u003ctd\u003e\n\u003cstrong\u003eShort Circuit Protection:\u003c\/strong\u003e Built-in (Pulsing)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Application \u0026 Reliability --\u003e\n  \u003ch2 class=\"koeed-title\"\u003eIndustrial Application \u0026amp; Reliability\u003c\/h2\u003e\n  \u003cp\u003e\n    Designed for the rigors of automotive assembly lines and material handling systems, the \u003cstrong\u003e3RG4043-6KD00\u003c\/strong\u003e \n    excels in non-contact detection of ferrous metals. The non-flush head allows for a larger sensing field, \n    minimizing the risk of mechanical damage from moving parts.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified Wiring:\u003c\/strong\u003e 2-wire design reduces I\/O module wiring complexity by 30%.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Voltage Range:\u003c\/strong\u003e Supports up to 65V DC for specialized industrial power grids.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust Sealing:\u003c\/strong\u003e IP67 rating ensures operational stability in presence of coolants and dust.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- Interactive Tool: Compatibility Validator --\u003e\n  \u003cdiv class=\"koeed-tool-container\"\u003e\n    \u003ch3 class=\"koeed-subtitle\" style=\"color: #0056b3; margin-top: 0;\"\u003e2-Wire DC \u0026amp; PLC Compatibility Validator\u003c\/h3\u003e\n    \u003cp style=\"font-size: 0.85rem; margin-bottom: 15px;\"\u003e\n      2-wire sensors draw power through the load. Use this tool to check if your PLC input will correctly \n      recognize \"ON\" and \"OFF\" states for the 3RG4043-6KD00.\n    \u003c\/p\u003e\n    \n    \u003cdiv class=\"koeed-input-group\"\u003e\n      \u003clabel for=\"koeed-voltage\"\u003eSystem Supply Voltage (V DC):\u003c\/label\u003e\n      \u003cinput type=\"number\" id=\"koeed-voltage\" value=\"24\" placeholder=\"e.g. 24\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"koeed-input-group\"\u003e\n      \u003clabel for=\"koeed-resistance\"\u003ePLC Input Resistance (Ω):\u003c\/label\u003e\n      \u003cinput type=\"number\" id=\"koeed-resistance\" value=\"3000\" placeholder=\"e.g. 3000\"\u003e\n    \u003c\/div\u003e\n\n    \u003cbutton class=\"koeed-calc-btn\" onclick=\"koeedCheckCompatibility()\"\u003eCheck Compatibility\u003c\/button\u003e\n    \n    \u003cdiv id=\"koeed-calc-res\" class=\"koeed-result\"\u003e\u003c\/div\u003e\n    \n    \u003cnoscript\u003e\n      \u003cp\u003eTool Logic: Off-state voltage = Leakage Current (0.8mA) * Load Resistance. If \u0026gt; 5V, PLC may stay \"ON\". On-state voltage = Supply - Residual Volts (4V). If \u0026lt; 15V, PLC may not trigger \"ON\".\u003c\/p\u003e\n    \u003c\/noscript\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Troubleshooting FAQ --\u003e\n  \u003ch2 class=\"koeed-title\"\u003eTroubleshooting FAQ\u003c\/h2\u003e\n  \u003cdiv class=\"koeed-table-wrapper\"\u003e\n    \u003ctable class=\"koeed-table\"\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"width: 30%;\"\u003e\u003cstrong\u003ePLC Input Always ON?\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eTypical of 2-wire sensors. The 0.8mA leakage current is enough to trigger high-impedance PLC inputs. \u003cstrong\u003eSolution:\u003c\/strong\u003e Install a bleed resistor (approx. 2.2kΩ - 4.7kΩ) in parallel with the PLC input.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eSensor Not Triggering?\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eCheck polarity. 3RG4043 series is polarized. Ensure the target is within the 15mm range (Correct for metal type: Steel=1.0, Al=0.4).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eLED Flashing?\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eIndicates a short circuit or overload condition. The internal pulsing protection has activated. Check for wiring shorts.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\nfunction koeedCheckCompatibility() {\n  const v = parseFloat(document.getElementById('koeed-voltage').value);\n  const r = parseFloat(document.getElementById('koeed-resistance').value);\n  const resDiv = document.getElementById('koeed-calc-res');\n\n  if (isNaN(v) || isNaN(r)) {\n    alert(\"Please enter valid numbers.\");\n    return;\n  }\n\n  \/\/ Ir = 0.8mA, Ud = 4V\n  const offVoltage = (0.0008 * r).toFixed(2);\n  const onVoltage = (v - 4).toFixed(2);\n  \n  let msg = \"\";\n  let color = \"\";\n  let bgColor = \"\";\n\n  if (offVoltage \u003e 5) {\n    msg = \"⚠️ \u003cstrong\u003ePotential Issue:\u003c\/strong\u003e 'OFF' state voltage is \" + offVoltage + \"V. Your PLC might stay 'ON' due to leakage current. Consider a bleed resistor.\";\n    color = \"#856404\";\n    bgColor = \"#fff3cd\";\n  } else if (onVoltage \u003c 15) {\n    msg = \"⚠️ \u003cstrong\u003eWarning:\u003c\/strong\u003e 'ON' state voltage is \" + onVoltage + \"V. This may be too low for some 24V PLC inputs to reliably trigger.\";\n    color = \"#721c24\";\n    bgColor = \"#f8d7da\";\n  } else {\n    msg = \"✅ \u003cstrong\u003eGood Compatibility:\u003c\/strong\u003e Calculated states (OFF: \" + offVoltage + \"V, ON: \" + onVoltage + \"V) are within standard PLC tolerances.\";\n    color = \"#155724\";\n    bgColor = \"#d4edda\";\n  }\n\n  resDiv.style.display = \"block\";\n  resDiv.style.color = color;\n  resDiv.style.backgroundColor = bgColor;\n  resDiv.innerHTML = msg;\n}\n\u003c\/script\u003e\n\n\u003c!-- Structured Data --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"WebApplication\",\n  \"name\": \"2-Wire DC Sensor \u0026 PLC Compatibility Validator\",\n  \"operatingSystem\": \"All\",\n  \"applicationCategory\": \"EngineeringTool\",\n  \"description\": \"Validates electrical compatibility between Siemens 3RG4043-6KD00 2-wire DC sensors and PLC input cards based on leakage current and voltage drop.\"\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n    \"@type\": \"Question\",\n    \"name\": \"Why is my PLC input always ON with the 3RG4043-6KD00?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"This is likely due to the leakage current (Ir \u003c= 0.8mA). High-impedance PLC inputs may see this current as a 'High' signal. Adding a parallel bleed resistor usually solves this.\"\n    }\n  }, {\n    \"@type\": \"Question\",\n    \"name\": \"Is the 3RG4043-6KD00 flush mountable?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"No, it is a non-flush (unshielded) sensor. It requires a metal-free zone around the sensing head to avoid false triggering.\"\n    }\n  }]\n}\n\u003c\/script\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":36871058522297,"sku":"3RG4043-6KD00","price":198.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/3RG4043-6KD00-KOEED-836.jpg?v=1687630933","url":"https:\/\/koeed.com\/sr\/products\/3rg4043-6kd00","provider":"KOEED","version":"1.0","type":"link"}